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4355429 = 13335033
BaseRepresentation
bin10000100111010101100101
322012021112012
4100213111211
52103333204
6233204005
752010021
oct20472545
98167465
104355429
112505331
121560605
13b965a0
14815381
155b076e
hex427565

4355429 has 4 divisors (see below), whose sum is σ = 4690476. Its totient is φ = 4020384.

The previous prime is 4355411. The next prime is 4355437. The reversal of 4355429 is 9245534.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9245534 = 24622767.

It can be written as a sum of positive squares in 2 ways, for example, as 1151329 + 3204100 = 1073^2 + 1790^2 .

It is a cyclic number.

It is not a de Polignac number, because 4355429 - 28 = 4355173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4355395 and 4355404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4355459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167504 + ... + 167529.

It is an arithmetic number, because the mean of its divisors is an integer number (1172619).

Almost surely, 24355429 is an apocalyptic number.

It is an amenable number.

4355429 is a deficient number, since it is larger than the sum of its proper divisors (335047).

4355429 is a wasteful number, since it uses less digits than its factorization.

4355429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335046.

The product of its digits is 21600, while the sum is 32.

The square root of 4355429 is about 2086.9664587626. The cubic root of 4355429 is about 163.3090727074.

The spelling of 4355429 in words is "four million, three hundred fifty-five thousand, four hundred twenty-nine".

Divisors: 1 13 335033 4355429